For Sale   Nathan K3LA  rebuilt train horn kit with Manual Valve 
 1/2 tubing and fittings. Horns has been Bead Blasted, and Powder Coated Satin Black
New Diaphrams installed and tested 
Horn is in Excellent condition, Looks and sounds 
as new! .    Uses 80-200 Psi . 1/2 NPT female inlet
1 Yr warranty   air horns of texas